A fundraising appeal posted on former Congressman J.D. Hayworth's Hayworth's campaign website today was the latest salvo in the increasingly contentious Republican Senate primary battle in Arizona between Hayworth and Senator John McCain. The ad, which also appeared as the lead banner on the Drudge Report, depicts McCain in blue warpaint, in an apparent nod to Oscar-nominated film "Avatar." Adjacent to the photo, McCain is mocked as "Nominee for Best Conservative Actor." Hayworth, running from McCain's right, has condemned the longtime senator as a "Republican in Name Only."